CN206688895U - A kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator - Google Patents
A kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator Download PDFInfo
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- CN206688895U CN206688895U CN201720457689.XU CN201720457689U CN206688895U CN 206688895 U CN206688895 U CN 206688895U CN 201720457689 U CN201720457689 U CN 201720457689U CN 206688895 U CN206688895 U CN 206688895U
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Abstract
The utility model proposes a kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator, including magnetic matrix, non-magnet material rectangular panel, magnetic matrix is vertical to be welded in two non-magnet material rectangular panels, magnetic matrix is column, section is in " foliaceous ", i.e., is made up of two sections of symmetrical arc-shaped edges and two right-angle side groups, and the radian of arc-shaped edges is 90 degree, with relative in arc in arc, two adjacent ends of arc-shaped edges draw tangent line and are crossed to form two right-angle side groups.Have the beneficial effect that：Change magnetic matrix section configuration, improve magnetic field gradient of the magnetic matrix in magnetic field, improve the collecting ability of magnetic mineral particle；By adjusting the arrangement situation of different cross section size magnetic matrix, improve magnetic separator and adaptability is sorted to different-grain diameter particle.
Description
Technical field
The utility model belongs to benficiation machinery apparatus field, is related to a kind of poly- magnetic of the high gradient for Verticle ring high intensity magnetic separator
Cartridge.
Background technology
Developed with the continuous exploitation of mineral resources, high intensity magnetic separation technology turns into processing weak magnetic difficulty and selects fine-particle minerals resource
Effective means.High intensity magnetic separation equipment is mainly based on Horizontal ring high intensity magnetic separator and Verticle ring high intensity magnetic separator, its core component magnetic matrix knot
Structure, key decisive action is played to magnetic separation index.
At present, Verticle ring high intensity magnetic separator is widely used in during the sorting of a variety of magnetic mineral particles, its magnetic matrix box
It is to be welded by two to three sub- cartridges, sub- cartridge is straight by thousands of grades among two not magnetic conductive metal panel panel
Footpath is that cylinder, ellipse or rectangle magnetic conductive media are welded.This traditional Verticle ring high intensity magnetic separator magnetic matrix box magnetic separation
Work well, but both sides be present：First, process is sorted different, the size and mineral of mineral particle diameter
There is larger difference in the magnetic of particle, when being sorted using the column magnetic matrix progress mineral of same diameter, due to its formation
Magnetic field gradient it is almost identical so that its collecting effect to magnetic mineral is undesirable, the bad adaptability to respectively sorting process, shadow
The metal recovery rate of each operation is rung, increases tailings discharging amount；Second, the cylindrical or elliptic cylindrical shape of column magnetic matrix, its
Arcuation regional structure is unfavorable for the raising of the magnetic field gradient of regional area in magnetic history, just reduces gather during sorting like that
Collecting ability of the magnetizing mediums to magnetic ore.
Utility model content
The utility model technical issues that need to address are to overcome the shortcomings of to mention in background above technology and defect, are opened
Send a kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator, adapt to a variety of magnetic minerals sort and multiple working procedure
Sort, improve sorting result, improve metal recovery rate.
It is for this technical solution adopted in the utility model：A kind of high gradient magnetic matrix for Verticle ring high intensity magnetic separator
Box, including magnetic matrix, non-magnet material rectangular panel, magnetic matrix is parallel each other and is clipped in two non-magnet material rectangles
A sub- cartridge is formed between panel, the non-magnet material rectangular panel lateral surface of adjacent sub- cartridge is adjacent to and welded, most
Be fixed with hanger on outer non-magnet material rectangular panel lateral surface, the magnetic matrix it is vertical be welded on two non-magnetic materials
Expect in rectangular panel, magnetic matrix is column, and section is in " foliaceous ", i.e., by two sections of symmetrical arc-shaped edges and two right-angle sides
Group composition, the radian of arc-shaped edges is 90 degree, and with relative in arc in arc, two adjacent ends of arc-shaped edges draw tangent line and are crossed to form two
Individual right-angle side group.
Preferably：Arc-shaped edges radius is 0.75 mm-1.75mm.
Further：The area of section of magnetic matrix between two non-magnet material rectangular panels differs in size, Ye Jiyou
The magnetic matrix of different radii arc-shaped edges is staggered each other.
Preferably：Magnetic matrix in one sub- cartridge has two kinds of specifications, respectively arc-shaped edges diameter 2.5mm and circle
Arc side diameter 2mm, arrangement mode be it is adjacent around a kind of specification be another specification, two neighboring magnetic matrix kernel of section
The distance between center is 2.5mm.
Further：The distance between magnetic matrix kernel of section of different radii arc-shaped edges.
Preferably：Magnetic matrix in one sub- cartridge has two kinds of specifications, respectively arc-shaped edges diameter 2.5mm and circle
Arc side diameter 2mm, arrangement mode are that specification is identical in a line, and specification is different between adjacent row, with a line Inner arc side diameter
The distance between 2.5mm magnetic matrix kernel of section and center are 2.5mm, and the poly- magnetic with a line Inner arc side diameter 2mm is situated between
The distance between matter kernel of section and center are 2.5mm, and different arc-shaped edges diameter 2.5mm in the ranks magnetic matrix is adjacent thereto
The distance between arc-shaped edges diameter 2mm magnetic matrix kernel of section and center are 2.3mm.
Further：Magnetic matrix in one sub- cartridge has three kinds of specifications, and a kind of specification arranges a line, by large, medium and small rule
Lattice arrange three rows successively from top to bottom, constantly repeat until being booked.
The beneficial effects of the utility model are：
（1）By changing column magnetic matrix section configuration, magnetic field gradient of the magnetic matrix in magnetic field is improved, is improved
The collecting ability of magnetic mineral particle；
（2）By adjusting the arrangement situation of different cross section size magnetic matrix, magnetic separator is not improved to different-grain diameter and not
Generic magnetic mineral particle sorts adaptability.Improve sorting result.Metal recovery rate is improved, reduces tailings discharging
Amount.
Brief description of the drawings
Fig. 1 is the organigram of magnetic matrix box of the present utility model；
Fig. 2 is magnetic matrix section configuration schematic diagram of the present utility model；
Fig. 3 is magnetic matrix magnetic induction line of the present utility model and cylindric magnetic matrix magnetic induction line comparison diagram；
Fig. 4 is the magnetic matrix arrangement schematic diagram in the utility model application example 1；
Fig. 5 is the magnetic matrix arrangement schematic diagram in the utility model application example 2；
Fig. 6 is the magnetic matrix arrangement schematic diagram in the utility model application example 3；
In figure：1st, arc-shaped edges, 2, right-angle side group, 3, foliaceous magnetic matrix, 4, foliaceous magnetic matrix magnetic induction line, 5, magnetic
Field direction, 6 cylindric magnetic matrix magnetic induction lines, 7, cylindric magnetic matrix, 8, ore pulp flow direction, 9,2.5mm arc-shaped edges diameter leaves
Sheet magnetic matrix, 10,2mm arc-shaped edges diameter propeller shape magnetic matrixs, 11,1.5mm arc-shaped edges diameter propeller shape magnetic matrixs,
12nd, hanger, 13, non-magnet material rectangular panel.
Embodiment
A kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator as shown in Figure 1 and Figure 2, including the poly- magnetic of foliaceous are situated between
Matter 3, non-magnet material rectangular panel 13, foliaceous magnetic matrix 3 is parallel each other and is clipped in two non-magnet material rectangular surfaces
A sub- cartridge is formed between plate 13, the lateral surface of non-magnet material rectangular panel 13 of adjacent sub- cartridge is adjacent to and soldered
Gap, hanger 12, the vertical weldering of the foliaceous magnetic matrix 3 are fixed with the lateral surface of non-magnet material rectangular panel 13 of outermost
It is connected in two non-magnet material rectangular panels, foliaceous magnetic matrix 3 is column, and section is in " foliaceous ", i.e., right by two sections
The arc-shaped edges 1 of title and two right-angle side groups 2 form, and the radian of arc-shaped edges is 90 degree, and with relative in arc in arc, arc-shaped edges 1 are adjacent
Two ends draw tangent line and be crossed to form two right-angle side groups 2.
As shown in Figure 3, foliaceous magnetic matrix 3 provided by the utility model is in the presence of magnetic direction 5, right angle
The magnetic induction line distribution that magnetic induction line is distributed more traditional cylindric magnetic matrix 7 is more dense, and magnetic field gradient is bigger, there is more preferable collecting magnetic
The effect of property mineral particle.
Effect of the present utility model is described in more detail below by way of example
Application example 1
The magnetic matrix box of this example is by 2.5mm arc-shaped edges diameter propeller shapes magnetic matrix 9 and 2mm arc-shaped edges diameter propellers
Shape magnetic matrix 10 is welded on non-magnet material rectangular panel（Material is 304 stainless steels）On, sub- cartridge, arrangement mode is made
As shown in Figure 4.Sub- cartridge is mutually abutted between the panel without hanger 12 and the gap welding between, and it is strong thus to form vertical ring
Magnetic separator magnetic matrix box.Wherein 2.5mm arc-shaped edges diameter propeller shape magnetic matrix 9 and 2mm arc-shaped edges diameter propeller shapes gather
The kernel of section of magnetizing mediums 10 and centre distance are 2.5mm.
2.5mm arc-shaped edges diameter propeller shapes magnetic matrix 9 enters magnetic field with 2mm arc-shaped edges diameter propeller shapes magnetic matrix 10
In be magnetized, at the tip of right-angle side group 2（Fig. 2）High magnetic field gradient is formed, ore pulp flows into magnetic matrix box along ore pulp direction 8
In, magnetic mineral is caught by magnetic matrix, and non-magnetic mineral are washed, after leaving magnetic field, magnetic matrix demagnetization, and magnetic mineral quilt
Recovery, due to the section of 2.5mm arc-shaped edges diameter propeller shapes magnetic matrix 9 and 2mm arc-shaped edges diameter propeller shapes magnetic matrix 10
It is of different sizes, it is also different in the magnetic field gradient that the tip of right-angle side group 2 is formed.
In the case where background lectromagnetism field is 150A current condition, grinding particle size is accounted for for -200 using the magnetic matrix box of this example
80% iron ore carries out vertical ring magnetic separation, and under conditions of head grade is 33.6%, concentrate grade is 49.17% after magnetic separation, and metal returns
Yield is 40.84%, and compared with traditional magnetic matrix box, concentrate grade is unchanged, and metal recovery rate is high 0.2 percentage point.
Application example 2
The structure of magnetic matrix box is it has been observed that the area of section size of foliaceous magnetic matrix 3 and distribution are otherwise varied.
Magnetic matrix is also by 2.5mm arc-shaped edges diameter propeller shapes magnetic matrix 9 and the poly- magnetic of 2mm arc-shaped edges diameter propeller shapes
Medium 10 forms, and arrangement mode is as shown in Figure 5.Adjacent 2.5mm arc-shaped edges diameter propeller shape magnetic matrix 9 is straight with 2mm arc-shaped edges
Spacing between the kernel of section of footpath foliaceous magnetic matrix 10 is 2.3mm；The adjacent poly- magnetic of 2.5mm arc-shaped edges diameter propeller shape is situated between
Spacing between the kernel of section of matter 9 and 2.5mm arc-shaped edges diameter propeller shapes magnetic matrix 9 is 2.5mm；Adjacent 2mm arc-shaped edges are straight
Spacing between the kernel of section of footpath foliaceous magnetic matrix 10 and 2mm arc-shaped edges diameter propeller shapes magnetic matrix 10 is 2.5mm.
In the case where background lectromagnetism field is 150A current condition, grinding particle size is accounted for for -200 using the magnetic matrix box of this example
80% iron ore carries out vertical ring magnetic separation, and under conditions of head grade is 33.6%, concentrate grade is 49.36% after magnetic separation, and metal returns
Yield is 40.84%, and compared with traditional magnetic matrix box, concentrate grade improves 0.1 percentage point, and metal recovery rate is high
0.2 percentage point.
Application example 3
The structure of magnetic matrix box is it has been observed that the area of section size of foliaceous magnetic matrix 3 and distribution are otherwise varied.
Magnetic matrix has three kinds of specifications, including 2.5mm arc-shaped edges diameter propeller shapes magnetic matrix 9,2mm arc-shaped edges diameter leaves
Sheet magnetic matrix 10,1.5mm arc-shaped edges diameter propeller shapes magnetic matrix 11, arrangement mode is as shown in Figure 6.It is wherein adjacent
Between between the kernel of section of 2.5mm arc-shaped edges diameter propeller shapes magnetic matrix 9 and 2mm arc-shaped edges diameter propeller shapes magnetic matrix 10
Away from for 2.3mm；Adjacent 2mm arc-shaped edges diameter propeller shape magnetic matrix 10 and 1.5mm arc-shaped edges diameter propeller shapes magnetic matrix 11
Kernel of section between spacing be 2.1mm；Adjacent 1.5mm arc-shaped edges diameter propeller shape magnetic matrix 11 is straight with 2.5mm arc-shaped edges
Spacing between the kernel of section of footpath foliaceous magnetic matrix 9 is 2.5mm；Adjacent 2.5mm arc-shaped edges diameter propeller shape magnetic matrix
Between 9, between adjacent 2mm arc-shaped edges diameter propeller shape magnetic matrix 10, adjacent 1.5mm arc-shaped edges diameter propeller shape magnetic matrix
The spacing between kernel of section between 11 is 2.5mm.
Due to there is the poly- magnetic field medium of three kinds of specifications, the magnetic field gradient of formation is bigger, and sorting result is more preferable.
In the case where background lectromagnetism field is 150A current condition, grinding particle size is accounted for for -200 using the magnetic matrix box of this example
90% iron ore carries out vertical ring magnetic separation, and under conditions of head grade is 33.6%, concentrate grade is 50.10% after magnetic separation, and metal returns
Yield is 41.34%, and compared with traditional magnetic matrix box, concentrate grade improves 0.4 percentage point, and metal recovery rate is high
0.5 percentage point.
Claims (7)
1. a kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator, including magnetic matrix, non-magnet material rectangular surfaces
Plate, magnetic matrix is parallel each other and is clipped in one sub- cartridge of formation between two non-magnet material rectangular panels, adjacent son
The non-magnet material rectangular panel lateral surface of cartridge is adjacent to and welded, solid on the non-magnet material rectangular panel lateral surface of outermost
Surely there is hanger, it is characterized in that：The magnetic matrix is vertical to be welded in two non-magnet material rectangular panels, and magnetic matrix is
Column, section are in " foliaceous ", i.e., are made up of two sections of symmetrical arc-shaped edges and two right-angle side groups, and the radian of arc-shaped edges is 90
Degree, arc is interior with relative in arc, and two adjacent ends of arc-shaped edges draw tangent line and are crossed to form two right-angle side groups.
2. a kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator according to claim 1, it is characterized in that：Circle
Arc side radius is 0.75 mm-1.75mm.
3. a kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator according to claim 1, it is characterized in that：Two
The area of section of magnetic matrix between non-magnet material rectangular panel differs in size, namely the poly- magnetic for having different radii arc-shaped edges is situated between
Matter is staggered each other.
4. a kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator according to claim 3, it is characterized in that：One
Magnetic matrix in sub- cartridge has two kinds of specifications, respectively arc-shaped edges diameter 2.5mm and arc-shaped edges diameter 2mm, arrangement mode
For it is adjacent around a kind of specification be another specification, the distance between two neighboring magnetic matrix kernel of section and center are
2.5mm。
5. a kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator according to claim 3, it is characterized in that：It is different
The distance between the magnetic matrix kernel of section on radius arc side.
6. a kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator according to claim 5, it is characterized in that：One
Magnetic matrix in sub- cartridge has two kinds of specifications, respectively arc-shaped edges diameter 2.5mm and arc-shaped edges diameter 2mm, arrangement mode
Identical for specification in a line, specification is different between adjacent row, in the magnetic matrix section with a line Inner arc side diameter 2.5mm
The distance between the heart and center are 2.5mm, between a line Inner arc side diameter 2mm magnetic matrix kernel of section and center
Distance is 2.5mm, and different arc-shaped edges diameter 2.5mm in the ranks magnetic matrix arc-shaped edges diameter 2mm adjacent thereto poly- magnetic is situated between
The distance between matter kernel of section and center are 2.3mm.
7. a kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator according to claim 5, it is characterized in that：One
Magnetic matrix in sub- cartridge has three kinds of specifications, and a kind of specification arranges a line, and three rows are arranged successively from top to bottom by big-and-middle small dimension,
Constantly repeat until being booked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457689.XU CN206688895U (en) | 2017-04-27 | 2017-04-27 | A kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720457689.XU CN206688895U (en) | 2017-04-27 | 2017-04-27 | A kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator |
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| CN206688895U true CN206688895U (en) | 2017-12-01 |
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|---|---|---|---|
| CN201720457689.XU Expired - Fee Related CN206688895U (en) | 2017-04-27 | 2017-04-27 | A kind of high gradient magnetic matrix box for Verticle ring high intensity magnetic separator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109331996A (en) * | 2018-11-06 | 2019-02-15 | 中南大学 | A kind of single side tooth plate medium, two-sided tooth plate medium, tooth plate cartridge and Horizontal ring high intensity magnetic separator |
| CN109433412A (en) * | 2018-11-06 | 2019-03-08 | 中南大学 | The method of combined magnetic medium, magnetic medium heap, intermittent magnetic plant, vertical ring high-gradient magnetic separator and magnetic concentration |
| CN111699045A (en) * | 2018-02-07 | 2020-09-22 | 株式会社Ｊｍｃ | Bar-shaped magnet and magnetic foreign matter removing device |
-
2017
- 2017-04-27 CN CN201720457689.XU patent/CN206688895U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111699045A (en) * | 2018-02-07 | 2020-09-22 | 株式会社Ｊｍｃ | Bar-shaped magnet and magnetic foreign matter removing device |
| CN111699045B (en) * | 2018-02-07 | 2022-09-09 | 株式会社Jmc | Bar-shaped magnet and magnetic foreign matter removing device |
| CN109331996A (en) * | 2018-11-06 | 2019-02-15 | 中南大学 | A kind of single side tooth plate medium, two-sided tooth plate medium, tooth plate cartridge and Horizontal ring high intensity magnetic separator |
| CN109433412A (en) * | 2018-11-06 | 2019-03-08 | 中南大学 | The method of combined magnetic medium, magnetic medium heap, intermittent magnetic plant, vertical ring high-gradient magnetic separator and magnetic concentration |
| CN109433412B (en) * | 2018-11-06 | 2023-11-10 | 中南大学 | Combined magnetic medium, magnetic medium stack, intermittent magnetic separation equipment, vertical-ring high-gradient magnetic separator and magnetic ore separation method |
| CN109331996B (en) * | 2018-11-06 | 2024-05-14 | 中南大学 | Single-sided toothed plate medium, double-sided toothed plate medium, toothed plate medium box and flat ring high intensity magnetic separator |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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